OT-2026-000040888
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000040888) never changes.
Identity and time
| Publication number | OT-2026-000040888 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7c71-9a16-fc5aa8f2cead · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040888 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14c72541776d8f4721a0153236560072301744f06f0a0c722bb863f675be8178 |
|---|---|
| Markdown | 1406ebb508d21a1cb9e34d079ed8fb58ad74ca9d6efe55db2169d4301837b36e |
| Publication page | bbe450355c28f672a9a399def7c27dc923878a81697a6afdd99a71c69c89af02 |
| Manifest | 72c138d6944a98d4d741f6a336c9cb182fd2dc3a9eee7ca6e77d605c2be4cc94 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | lYYA4aLkv7dVmrphEVDA765eWnjokALEeYaHaNXiqoVHRwaBPzoHkSinQAZLF2Xm4ycq5cVcKFHAIyP37luZAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:15.039527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040888observed bbe450355c28f672a9a399def7c27dc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:15.012324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040888/manifest.jsonobserved 72c138d6944a98d4d741f6a336c9cb18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:14.994135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040888/publication.mdobserved 1406ebb508d21a1cb9e34d079ed8fb58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:14.977211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040888/publication.txtobserved 14c72541776d8f4721a0153236560072...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:41.037042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040888observed bbe450355c28f672a9a399def7c27dc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:41.017960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040888/manifest.jsonobserved 72c138d6944a98d4d741f6a336c9cb18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:40.999517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040888/publication.mdobserved 1406ebb508d21a1cb9e34d079ed8fb58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:40.980159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040888/publication.txtobserved 14c72541776d8f4721a0153236560072...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|